Gary J Graham vs Mark O Sullivan

Gary J Graham vs Mark O Sullivan

Gary J Graham is a individual/angel based in Greenwood Village. Mark O Sullivan is a individual/angel based in New York across 70 portfolio companies. Sector focus diverges: Gary J Graham concentrates on generalist deals and Mark O Sullivan on Fintech and Proptech.

• Investor type: Gary J Graham — Individual/Angel; Mark O Sullivan — Individual/Angel
• Headquarters: Gary J Graham — Greenwood Village; Mark O Sullivan — New York
• Portfolio companies: Gary J Graham — not disclosed; Mark O Sullivan — 70
• Sectors: Gary J Graham — not disclosed; Mark O Sullivan — Fintech, Proptech

• Gary J. Graham — Individual/Angel · Greenwood Village · Gary J Graham portfolio
• Mark O'Sullivan — Individual/Angel · New York · 70 tracked deals · Mark O Sullivan portfolio

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